This book contains revised selected papers presented at 3 workshops held at the 17th IFIP TC 13 International Conference on Human-Computer Interaction, INTERACT 2019, which was held in September 2019 in Paphos, Cyprus. The workshops are: - Beyond Computers: Wearables, Humans, And Things - WHAT! - User Experiences and Wellbeing at Work (UX@Work) - Workshop on Handling Security, Usability, User Experience and Reliability in User-Centered Development Processes. The 12 papers included in this volume were carefully reviewed and selected from numerous submissions. They show advances in the field of HCI dealing with topics such as wearables, user experience and wellbeing at work, security, usability, user experience and reliability in user-centered development processes.